Who should take the 1Z0-809 exam

The Oracle Java SE 8 Programmer II 1Z0-809 Exam certification is an internationally-recognized validation that identifies persons who earn it as possessing skilled as an Oracle Certified Java Programmer. If a candidate wants significant improvement in career growth needs enhanced knowledge, skills, and talents. The Oracle Java SE 8 Programmer II 1Z0-809 Exam certification provides proof of this advanced knowledge and skill. If a candidate has knowledge of associated technologies and skills that are required to pass Oracle Java SE 8 Programmer II 1Z0-809 Exam then he should take this exam.

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Oracle 1Z0-809 Exam Reference

Java 1Z0-809 Free Test is a test created to demonstrate all the features of our Java8 Professional Web Simulator. You will be able to access 25 full questions and will have 44 minutes to finish the test.

There are several components you can interact with when you take our mock exams:

Keep an eye on the countdown. This will tell you how much time is left. When the countdown expires, the test will be automatically submitted.
Read the question and select only the answer(s) you think are correct by checking the corresponding check box.
Mark the Java Certification Questions you wish to review later. All the questions you have marked will be listed in the right section “marked questions”. You will be able to jump directly to the question from this list.
if you want to take a look at the correct answers for a question, just click the “Solution” button. In the solution section you will be able to check your answers as well as find a full explanation.
Navigate the Java Certification Questions using the “Previous” and “Next” buttons.
Once the test is submitted, the result section will expand. Here, you will be able to review all the questions of the test. From here, you can also navigate directly to each question.
Take a look at the progress bar at the top; it will tell how you are progressing throughout the exam.

For more info visit: Oracle Java8 1Z0-809 Exam Reference

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Preparation Resources

Now that you have made your decision and know the date of the final test, you can make a plan for your thorough training. Keep in mind that the field of Java is constantly evolving, so choose only relevant and credible sources for preparation. We can find many options on the Internet: training courses, sets of questions, and study guides such as.

‘OCP Java SE 8 Programmer II Exam Guide (Exam 1Z0-809) 7th Edition’ by Kathy Sierra, Bert Bates, and Elisabeth Robson. Developed by a team of experts, including two Java SE 8 Programmer II exam developers, the study guide fully follows the objectives of the official test and assists candidates greatly in through preparation for this Oracle exam. The book's content is designed to provide comprehensive coverage of each topic such as object orientation, streams, threads, and concurrency, as well as providing you with the fundamentals of programming in the Java language. So, both the Kindle and the print version are available on Amazon making it easy for any candidate to obtain the OCP Java SE 8 Programmer certification.
‘OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide: Exam 1Z0-809 1st Edition, Kindle Edition by Jeanne Boyarsky and Scott Selikoff. The study guide, developed by expert Java developers, aims to strengthen candidates' existing knowledge as well as to develop new skills needed to obtain the OCP Java SE 8 Programmer certification. As a result, you will gain a solid understanding of abstract classes, interfaces, and class design, learn object-oriented design principles and patterns, and deepen into functional programming. And thanks to the practical work with expert-led database practice you will master input-output, NIO, and JDBC, which will help you not only to pass the Oracle 1Z0-809 exam perfectly but also to sharpen the skills necessary for a Java developer in solving everyday tasks. So when you order this guide from Amazon in Kindle or Paperback version, you get not only the prep material but also the insight, explanations, and perspectives that come from years of experience
‘Oracle Certified Professional Java SE 8 Programmer Exam 1Z0-809: A Comprehensive OCPJP 8 Certification Guide 2nd Edition’ by SG Ganesh, Hari Kiran Kumar, Tushar Sharma. A group of expert authors has developed a training guide consisting of 14 chapters to prepare candidates for all 1Z0-809 exam topics and develop all the skills necessary for a professional Java SE 8 developer. The book begins with answers to the most frequently asked questions about the OCP Java SE 8 Programmer certification process, and at the end of the training you will be offered a practice exam for your self-check. What's more, for a more comprehensive approach, you'll get real-life examples, practice questions, exam notes and tips. Anyone can order this book in the Kindle version or print format on Amazon, and then get the key to passing the Oracle 1Z0-809 exam brilliantly.

In other words, there are a huge number of training resources available to you to help you write your final test with flying colors, become an Oracle Certified Professional Java SE 8 Programmer, and take the next step in your IT career.

Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-809

Oracle 1z0-809 Exam Syllabus Topics:

Section	Objectives
Advanced Java Class Design	- Advanced object-oriented features 1. Use the final keyword 2. Create nested and inner classes 3. Use abstract classes and interfaces 4. Develop Lambda expressions 5. Use enum types
Java I/O Fundamentals	- Input and output 1. Use serialization 2. Use BufferedReader and BufferedWriter 3. Read and write files
Java Class Design	- Object-oriented principles 1. Implement encapsulation 2. Implement inheritance and polymorphism 3. Create singleton and immutable classes 4. Use static variables, methods, and initialization blocks 5. Override equals, hashCode, and toString
Java SE 8 Date/Time API	- Date and time handling 1. Use LocalDate, LocalTime, and LocalDateTime 2. Use Period and Duration 3. Format and parse date values
Generics and Collections	- Collections framework 1. Use ArrayList, TreeSet, TreeMap, and ArrayDeque 2. Create and use generic classes 3. Iterate collections with Streams and forEach 4. Use Comparator and Comparable
Java Stream API	- Stream processing 1. Sort and filter data using streams 2. Use map, flatMap, and peek 3. Collect and group stream results 4. Use findFirst, findAny, and match methods 5. Use Optional
Localization	- Internationalization 1. Use Locale and ResourceBundle 2. Handle localization properties 3. Format dates and numbers
Building Database Applications with JDBC	- Database connectivity 1. Use JDBC drivers and connections 2. Execute SQL statements 3. Process ResultSet data
Java File I/O	- NIO.2 API 1. Read file attributes 2. Use Path and Files classes 3. Traverse directory structures
Java Concurrency	- Multithreading 1. Create and manage threads 2. Use concurrent collections 3. Use synchronized blocks and locks 4. Use ExecutorService
Exceptions and Assertions	- Error handling 1. Use assertions 2. Create custom exceptions 3. Use try-catch and try-with-resources
Lambda Built-in Functional Interfaces	- Functional programming 1. Use Predicate, Consumer, Function, and Supplier 2. Use primitive functional interfaces 3. Use UnaryOperator and BinaryOperator